package com.zlkj.ssm.shop.front.service.impl;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Transactional;import com.zlkj.ssm.shop.core.ServersManager;import com.zlkj.ssm.shop.front.dao.KeyvalueDao;import com.zlkj.ssm.shop.front.entity.Keyvalue;import com.zlkj.ssm.shop.front.service.KeyvalueService;@Transactional@Servicepublic class KeyvalueServiceImpl extends ServersManager<Keyvalue, KeyvalueDao> implements		KeyvalueService {    @Autowired    @Override    public void setDao(KeyvalueDao keyvalueDao) {        this.dao = keyvalueDao;    }}